Today windows installer ceash errors.I can not install or uninstall many MSi packages programs on Windows 7 computer.
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Hereis how to fix it how to fix it
Long story short, you need to delete the registry entries that located inside the following registry key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SQMClient\Windows\DisabledSessions
Hopefully, this will prevent you from uninstalling and reinstalling in desperation to get things working!